Penggayaan APA
COVEY, Stephen M.R.. (2006).
The speed of trust : .
New York:
Free Press.
Chicago Style
COVEY, Stephen M.R..
The speed of trust :.
New York:
Free Press,
2006.
Buku.
MLA Style
COVEY, Stephen M.R..
The speed of trust :.
New York:
Free Press,
2006.
Buku.
Turabian Style
COVEY, Stephen M.R..
The speed of trust :.
New York:
Free Press,
2006.
Buku.